Home / 26,239,399.40-36,223,480.48-16,319,479.66

Finding the Fourth Proportional to 26,239,399.40, 36,223,480.48 and 16,319,479.66

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Solution

The fourth proportional to 26,239,399.40, 36,223,480.48 and 16,319,479.66 is: 22,529,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239,399.40 : 36,223,480.48 = 16,319,479.66 : x
  2. Step 2: Convert to fraction form
    26,239,399.40/36,223,480.48 = 16,319,479.66/x
  3. Step 3: Cross multiply
    26,239,399.40x = 36,223,480.48 × 16,319,479.66
  4. Step 4: Simplify right side
    26,239,399.40x = 591,148,352,897,822.50
  5. Step 5: Solve for x
    x = 591,148,352,897,822.50/26,239,399.40
  6. Step 6: Final answer
    x = 22,529,035.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.